--- title: "baby swim — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/baby-swim" last_updated: "2026-07-09T21:54:07.588Z" locale: en meta: description: "baby swim shows a fragmented shelf (top 5 take 16% of clicks), but a small market ($140K/yr) keeps it on the watch list." "og:description": "baby swim shows a fragmented shelf (top 5 take 16% of clicks), but a small market ($140K/yr) keeps it on the watch list." "og:title": "baby swim — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen" --- Back to Flapen home # **baby swim** **Worth a look****57/100 ** baby swim shows a fragmented shelf (top 5 take 16% of clicks), but a small market ($140K/yr) keeps it on the watch list. **Market/yr** **$140K** **Growth (1y)** **+329.6%** **Products** **155** **Brands** **39** was 52 a year ago **Sellers** **49** **Price range** **$8.53–$48.42** **Returns** **4.3%** **Rating** **4.7★** **Worth a look** Scored 57/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **7** ×0.30 Growth **87** ×0.30 Competition **99** ×0.20 Quality gap **20** ×0.10 Returns **66** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +329.6% year over year. 31K16KSpike '24Spike '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 5.2× ## **Competition** - YOUNGER TREE20% - RuffleButts11% - UMELOK8% - Renotemy8% - SODLON6% - SwimZip5% - Other (33 brands)43% Clicks spread well past the top 5 (16% combined) — an open shelf where new products get seen. 39 brands and 49 sellers compete here. **Brands** **39 **▼falling was 52 a year ago **Sellers** **49** **Top 5 brand share** **53%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Pink Bow 3-6 Months)](https://m.media-amazon.com/images/I/41ZF7kqVtrL.jpg) [**Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Pink Bow 3-6 Months)**](https://www.amazon.com/dp/B0F32DB3XV) YOUNGER TREE$18.194.8★2944%▲rising 2 ![Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear (3-6 Months Flower#2)](https://m.media-amazon.com/images/I/51sSwG0zl6L.jpg) [**Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear (3-6 Months Flower#2)**](https://www.amazon.com/dp/B0B3D6CL5Y) YOUNGER TREE$19.804.8★9924%—flat 3 ![Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Yellow Floral 0-3 Months)](https://m.media-amazon.com/images/I/41KsUtxX5SL.jpg) [**Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Yellow Floral 0-3 Months)**](https://www.amazon.com/dp/B0F32G1NS6) YOUNGER TREE$17.904.8★2943%—flat 4 ![RuffleButts Baby Girls UPF 50+ Sun Protection Novelty Print Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Orange You The Sweetest 6-12m](https://m.media-amazon.com/images/I/41sds1j17RL.jpg) [**RuffleButts Baby Girls UPF 50+ Sun Protection Novelty Print Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Orange You The Sweetest 6-12m**](https://www.amazon.com/dp/B0CDCP3Y9V) RuffleButts$28.114.9★7,3213%—flat 5 ![SwimZip Little Girl Long Sleeve Sunsuit with UPF 50 Sun Protection Palm 0-6 Month](https://m.media-amazon.com/images/I/41Ckc+jhvQL.jpg) [**SwimZip Little Girl Long Sleeve Sunsuit with UPF 50 Sun Protection Palm 0-6 Month**](https://www.amazon.com/dp/B07CV2339T) SwimZip$43.734.6★8782%▲rising 6 ![Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear(0-3 Months Flower#2)](https://m.media-amazon.com/images/I/51sSwG0zl6L.jpg) [**Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear(0-3 Months Flower#2)**](https://www.amazon.com/dp/B0BV9TT3TL) YOUNGER TREE$20.834.8★9922%▼falling 7 ![Baby Girl Swimsuit 3-6 Months Summer Baby Bathing Suit Girls Blue Daisy Floral Long Sleeve One-Piece Zipper Rash Guard Ruffle Swimwear with Hat Infant Swimsuit Girl 3-6 Months Beach Essentials](https://m.media-amazon.com/images/I/418gUY0FalL.jpg) [**Baby Girl Swimsuit 3-6 Months Summer Baby Bathing Suit Girls Blue Daisy Floral Long Sleeve One-Piece Zipper Rash Guard Ruffle Swimwear with Hat Infant Swimsuit Girl 3-6 Months Beach Essentials**](https://www.amazon.com/dp/B0FZKQZD5S) Yhnslsf$10.854.8★1392%—flat 8 ![RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Periwinkle Butterfly Garden 6-12m](https://m.media-amazon.com/images/I/41n5p-dTz0L.jpg) [**RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Periwinkle Butterfly Garden 6-12m**](https://www.amazon.com/dp/B0D1DGPGYX) RuffleButts$28.284.9★7,3212%—flat 9 ![Renotemy Newborn Baby Swimsuit Girl One-Piece Sleeveless Bikini Tankini Baby Girls Swimwear 0-3 Month Swimsuit for Girls Rash Guard Strawberry Bathing Suit Baby Girl with Sunhat Baby Beach Essentials](https://m.media-amazon.com/images/I/41srPGDmA3L.jpg) [**Renotemy Newborn Baby Swimsuit Girl One-Piece Sleeveless Bikini Tankini Baby Girls Swimwear 0-3 Month Swimsuit for Girls Rash Guard Strawberry Bathing Suit Baby Girl with Sunhat Baby Beach Essentials**](https://www.amazon.com/dp/B0DR2XL6VX) Renotemy$14.954.6★3212%—flat 10 ![UMELOK Baby Girls Swimsuit One Piece Full Zip with Long Sleeve UPF 50+ Sun Protection Sunsuit Pink Flower 9M](https://m.media-amazon.com/images/I/51lwvhYcvDL.jpg) [**UMELOK Baby Girls Swimsuit One Piece Full Zip with Long Sleeve UPF 50+ Sun Protection Sunsuit Pink Flower 9M**](https://www.amazon.com/dp/B0C1SC2QCK) UMELOK$18.654.8★1,2042%—flat 11 ![0-3 Months Baby Girl Swimsuit One Piece Bathing Suit Baby Girl Pink Swimwear Summer Strip Bikini Set Newborn Baby Girl Halter Bathing Suit](https://m.media-amazon.com/images/I/31aCIr1ieJL.jpg) [**0-3 Months Baby Girl Swimsuit One Piece Bathing Suit Baby Girl Pink Swimwear Summer Strip Bikini Set Newborn Baby Girl Halter Bathing Suit**](https://www.amazon.com/dp/B0DNYVYL39) Kucnuzki$12.274.8★4431%—flat 12 ![Aalizzwell Newborn Infant Baby Girls One Piece Long Sleeve Swimsuit Strawberry Bathing Suit Zip Up Swimwear Beach Wear 0-3 Months Fruit](https://m.media-amazon.com/images/I/41j-iQbac4L.jpg) [**Aalizzwell Newborn Infant Baby Girls One Piece Long Sleeve Swimsuit Strawberry Bathing Suit Zip Up Swimwear Beach Wear 0-3 Months Fruit**](https://www.amazon.com/dp/B0BNQG9XWQ) Aalizzwell$18.764.8★1,2271%—flat 13 ![SODLON Baby Girl Swimsuit 3-6 Months Infant One-Piece Bathing Suit Cute Ruffle Newborn Cartoon Swimwear with Hat & Headband Summer Tankini Bikini Baby Beach Essentials Blue Duck](https://m.media-amazon.com/images/I/41cy8CdnFzL.jpg) [**SODLON Baby Girl Swimsuit 3-6 Months Infant One-Piece Bathing Suit Cute Ruffle Newborn Cartoon Swimwear with Hat & Headband Summer Tankini Bikini Baby Beach Essentials Blue Duck**](https://www.amazon.com/dp/B0FX432LCM) SODLON$11.054.7★1551%—flat 14 ![Baby Swimsuit Girl Rash Guard Set Long Sleeve UPF Infant Bathing Suit with Hat & Headband Bottom Snaps for Easy Diaper Change Baby Swim Suit Beige Butterfly 3-6 Months](https://m.media-amazon.com/images/I/31Lp9LtMlEL.jpg) [**Baby Swimsuit Girl Rash Guard Set Long Sleeve UPF Infant Bathing Suit with Hat & Headband Bottom Snaps for Easy Diaper Change Baby Swim Suit Beige Butterfly 3-6 Months**](https://www.amazon.com/dp/B0G3WXQN8S) FishingDino$14.734.6★1101%—flat 15 ![UMELOK Baby Girls Swimwear Sets One Piece Rash Guard Swimsuit with Sun Hat (Pink Tropical jungle 9-12 months)](https://m.media-amazon.com/images/I/51PFnKEPTXL.jpg) [**UMELOK Baby Girls Swimwear Sets One Piece Rash Guard Swimsuit with Sun Hat (Pink Tropical jungle 9-12 months)**](https://www.amazon.com/dp/B0BNH3W7FS) UMELOK$15.944.6★7311%—flat **~~Showing 15 of 155 — show all ~~** ## **Product shelf** All 155 tracked products in this niche. Top sellersNewestTrending [![Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Pink Bow 3-6 Months)](https://m.media-amazon.com/images/I/41ZF7kqVtrL.jpg)**Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Pink Bow 3-6 Months)** YOUNGER TREE**$18.19**4.8★294 reviews](https://www.amazon.com/dp/B0F32DB3XV) [![Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear (3-6 Months Flower#2)](https://m.media-amazon.com/images/I/51sSwG0zl6L.jpg)**Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear (3-6 Months Flower#2)** YOUNGER TREE**$19.80**4.8★992 reviews](https://www.amazon.com/dp/B0B3D6CL5Y) [![Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Yellow Floral 0-3 Months)](https://m.media-amazon.com/images/I/41KsUtxX5SL.jpg)**Infant Baby Swimsuit Girl Long Sleeve UPF 50+ Sun Protection One-Piece Rash Guard with Hat Zipper Bathing Suit (Yellow Floral 0-3 Months)** YOUNGER TREE**$17.90**4.8★294 reviews](https://www.amazon.com/dp/B0F32G1NS6) [![RuffleButts Baby Girls UPF 50+ Sun Protection Novelty Print Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Orange You The Sweetest 6-12m](https://m.media-amazon.com/images/I/41sds1j17RL.jpg)**RuffleButts Baby Girls UPF 50+ Sun Protection Novelty Print Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Orange You The Sweetest 6-12m** RuffleButts**$28.11**4.9★7,321 reviews](https://www.amazon.com/dp/B0CDCP3Y9V) [![SwimZip Little Girl Long Sleeve Sunsuit with UPF 50 Sun Protection Palm 0-6 Month](https://m.media-amazon.com/images/I/41Ckc+jhvQL.jpg)**SwimZip Little Girl Long Sleeve Sunsuit with UPF 50 Sun Protection Palm 0-6 Month** SwimZip**$43.73**4.6★878 reviews](https://www.amazon.com/dp/B07CV2339T) [![Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear(0-3 Months Flower#2)](https://m.media-amazon.com/images/I/51sSwG0zl6L.jpg)**Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear(0-3 Months Flower#2)** YOUNGER TREE**$20.83**4.8★992 reviews](https://www.amazon.com/dp/B0BV9TT3TL) [![Baby Girl Swimsuit 3-6 Months Summer Baby Bathing Suit Girls Blue Daisy Floral Long Sleeve One-Piece Zipper Rash Guard Ruffle Swimwear with Hat Infant Swimsuit Girl 3-6 Months Beach Essentials](https://m.media-amazon.com/images/I/418gUY0FalL.jpg)**Baby Girl Swimsuit 3-6 Months Summer Baby Bathing Suit Girls Blue Daisy Floral Long Sleeve One-Piece Zipper Rash Guard Ruffle Swimwear with Hat Infant Swimsuit Girl 3-6 Months Beach Essentials** Yhnslsf**$10.85**4.8★139 reviews](https://www.amazon.com/dp/B0FZKQZD5S) [![RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Periwinkle Butterfly Garden 6-12m](https://m.media-amazon.com/images/I/41n5p-dTz0L.jpg)**RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper - Periwinkle Butterfly Garden 6-12m** RuffleButts**$28.28**4.9★7,321 reviews](https://www.amazon.com/dp/B0D1DGPGYX) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**26% *“Fit is accurate”* **Quality-Overall**17% *“Good quality”* **Material Quality**7% *“It was comfortable material”* **Color**5% *“The colors are vibrant”* **Stretchability/Expandability/Elasticity**4% *“it stretches great”* **Value For Money**4% *“Great deal”* **Ease Of Use**3% *“Easy to use”* **Soft Feel**3% *“Material is soft”* **Water Resistance**2% *“Easy to spot kid in water”* **Comfort-Overall**2% *“comfortable”* ### **What buyers complain about ** **Size-Overall**41% *“size down”* **Zipper Quality**6% *“Dumb zipper placement”* **Quality-Overall**6% *“Poor quality”* **Durability**4% *“Broke before use”* **Thickness**4% *“Very thin material”* **Value For Money**3% *“This bathing suit is too expensive to leave her skin pink”* **Sleeve Fit**3% *“The sleeves are little long on her though”* **Machine Wash Suitability**2% *“It took two washes to get the smell out”* **Smell**2% *“It took two washes to get the smell out”* **Water Resistance**2% *“was soaked and didnt protect it from water, which completely failed to meet its purpose”* #### **Top return reasons**- Size-Overall72% - Length7% - Advertised Vs Actual Product2% - Value For Money2% - Material Quality2% - Color2% - Chest Fit1% - Zipper Quality1% - Waist Fit1% - Thin1%